A bicycle freewheel assembly is provided which is capable of being readily and reversibly switched from fixed-gear to freewheel operation, without the necessity of removing the wheel from the bicycle. The freewheel assembly is mountable on pre-existing freewheel hubs.
Freewheel Assembly Switchable Between Fixed-Gear and Freewheel Modes
06.04.2017
Patent
Elektronische Ressource
Englisch
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